Keeps a wiki for your code that updates itself — reads your git history and docs so you can ask questions about your codebase. Use when the user asks about codebase documentation, architectural decisions, commit history, changelog generation, or maintaining a wiki for their project.

2026-04-134

pi-learn

0xKobold/0xkobolds

Open-source memory infrastructure for pi agents. Provides peer representations, reasoning, context assembly, dreaming, and hybrid memory (global + project-scoped) capabilities. Use when tracking user preferences, maintaining context across sessions, building peer mental models, or enabling persistent agent memory.

2026-04-094

git-package-sync

0xKobold/0xkobolds

Generic git↔GitHub sync tools. Push/pull subdirectories (subtree) or standalone repos, manage issues/PRs, and work with git worktrees. Works for any org, any directory structure.

2026-04-084

chat-ui

0xKobold/0xkobolds

Chat UI building blocks for React/Next.js from ui.inference.sh. Components: container, messages, input, typing indicators, avatars. Capabilities: chat interfaces, message lists, input handling, streaming. Use for: building custom chat UIs, messaging interfaces, AI assistants. Triggers: chat ui, chat component, message list, chat input, shadcn chat, react chat, chat interface, messaging ui, conversation ui, chat building blocks

2026-04-074

programming-philosophy

0xKobold/0xkobolds

0xKobold's core programming philosophy. Use when writing code, reviewing PRs, or making architectural decisions. Covers DRY, KISS, functional programming, and NASA's 10 coding rules for safety-critical code.

2026-04-074

create-pi-package

0xKobold/0xkobolds

Use when asked to create a new pi package. Scaffolds extensions, skills, prompts, and themes following pi-coding-agent conventions. Also use when creating 0xKobold packages for the packages/ directory.

2026-04-074

name	agent-skills-registry
description	Curated registry of high-quality agent skills and tools. Use for discovering and installing capabilities for AI agents.
risk	safe
source	research
date_added	2026-03-16

Agent Skills Registry

Curated collection of useful agent skills from skills.sh and major repositories.

1. Installing Skills

Skills CLI

# Install a skill
npx skills add owner/repo

# Install specific skill from multi-skill repo
npx skills add vercel-labs/agent-skills react-best-practices

Manual Installation

# Clone or download skill
git clone https://github.com/owner/skills.git

# Copy to your skills directory
cp -r skills/skill-name ~/.skills/

2. Top Skills Leaderboard

Development Standards (100K+ installs)

Skill	Source	Use When
`find-skills`	vercel-labs/skills	Discover relevant skills for a task
`vercel-react-best-practices`	vercel-labs/agent-skills	Building React/Next.js apps
`web-design-guidelines`	vercel-labs/agent-skills	UI/UX review and auditing
`frontend-design`	anthropics/skills	Creating distinctive web interfaces

Database & Backend

Skill	Source	Use When
`supabase-postgres-best-practices`	supabase/agent-skills	PostgreSQL optimization
`better-auth-best-practices`	better-auth/skills	Authentication implementation

Framework-Specific

Skill	Source	Use When
`next-best-practices`	vercel-labs/next-skills	Next.js optimization
`remotion-best-practices`	remotion-dev/skills	Video generation
`shadcn`	shadcn/ui	Component library usage

Testing & QA

Skill	Source	Use When
`audit-website`	squirrelscan/skills	Security/performance audits
`systematic-debugging`	obra/superpowers	Debugging methodology
`test-driven-development`	obra/superpowers	TDD workflow

Workflow & Planning

Skill	Source	Use When
`writing-plans`	obra/superpowers	Creating implementation plans
`executing-plans`	obra/superpowers	Following plans step-by-step
`subagent-driven-development`	obra/superpowers	Multi-agent workflows

3. Vercel Agent Skills Details

react-best-practices

40+ rules across 8 categories for React/Next.js:

Category	Priority	Key Rules
Eliminating waterfalls	Critical	Parallel data fetching, suspense boundaries
Bundle size	Critical	Dynamic imports, code splitting
Server-side perf	High	Streaming, caching strategies
Client data fetching	Medium-High	SWR, React Query patterns
Re-render optimization	Medium	Memo patterns, dependency arrays
Rendering perf	Medium	Virtualization, layout thrashing
JS micro-optimizations	Low-Medium	Avoid inline functions, stable references

web-design-guidelines

100+ rules for web interface audits:

Category	Focus Areas
Accessibility	aria-labels, semantic HTML, keyboard navigation
Focus States	visible focus, focus-visible patterns
Forms	autocomplete, validation, error handling
Animation	prefers-reduced-motion, compositor transforms
Typography	curly quotes, ellipsis, tabular numbers

4. Anthropic Skills Details

frontend-design

Create distinctive, production-grade interfaces:

Design Thinking Process:

Understand purpose and audience
Choose bold aesthetic direction
Implement working code with attention to detail

Aesthetic Directions:

Brutally minimal
Maximalist chaos
Retro-futuristic
Organic/natural
Luxury/refined
Brutalist/raw
Art deco/geometric
Industrial/utilitarian

Typography Guidelines:

Avoid Inter, Roboto, Arial (overused)
Choose distinctive fonts matching aesthetic
Pair display font with refined body font

Motion Principles:

CSS-only for HTML projects
Motion library for React
Staggered reveals over scattered effects
Scroll-triggering and surprising hovers

Anti-Patterns to Avoid:

Purple gradients on white
Inter font everywhere
Generic layouts
Cookie-cutter patterns

5. obra/superpowers Collection

Workflow-oriented skills:

systematic-debugging

Gather evidence
Form hypothesis
Design experiment
Execute and analyze
Iterate or solve

writing-plans

Understand requirements
Break into phases
Define milestones
Identify dependencies
Estimate effort

executing-plans

Execute steps sequentially
Validate each step
Handle blockers
Update progress tracking

6. Creating Custom Skills

Skill Structure

my-skill/
├── SKILL.md          # Main skill file (required)
├── templates/        # Optional templates
├── examples/         # Optional examples
└── resources/         # Optional resources

SKILL.md Format

---
name: my-skill
description: "What this skill does"
risk: safe | medium | high
source: custom
date_added: "2026-03-16"
---

# Skill Name

Brief description of the skill.

## Section 1
Content...

## Section 2
Content...

Risk Levels

Level	Description
`safe`	Read-only, math, string operations
`medium`	File writes, HTTP requests
`high`	Shell commands, deletions, system changes

7. Skill Categories

By Function

Category	Examples
Code Quality	linting-rules, code-review, refactoring
Architecture	system-design, api-design, database-design
Framework	nextjs, react-native, vue-best-practices
Testing	tdd, e2e-testing, unit-testing
DevOps	ci-cd, deployment, monitoring
Security	owasp-audit, dependency-check, secrets-scanning
Performance	bundle-optimization, caching-strategies
Documentation	readme-template, api-docs, changelog

By Domain

Domain	Skills
Frontend	react-best-practices, tailwind, accessibility
Backend	rest-api-design, graphql-patterns, microservices
Database	postgres-optimization, redis-patterns
DevOps	docker-best-practices, k8s-deployment
AI/ML	prompt-engineering, rag-patterns

8. When to Use Which Skill

Starting a Project

writing-plans - Create implementation plan
system-design - Architecture decisions
framework-best-practices - Project setup

During Development

code-review - Quality checks
testing-patterns - Test coverage
debugging - Bug fixing

Before Deployment

audit-website - Security/perf check
accessibility - A11y compliance
performance-optimization - Bundle analysis

Code Review Workflow

systematic-debugging - Fix issues found
refactoring-patterns - Improve code quality
documentation - Update docs

When to Use

Use this skill when:

Discovering new agent skills to install
Setting up a new project with proper standards
Auditing existing code against best practices
Creating custom skills for your workflow
Searching for solutions to common problems

Installation Commands

# Vercel skills
npx skills add vercel-labs/agent-skills react-best-practices
npx skills add vercel-labs/agent-skills web-design-guidelines

# Anthropic skills
npx skills add anthropics/skills frontend-design
npx skills add anthropics/skills pdf
npx skills add anthropics/skills docx

# obra/superpowers
npx skills add obra/superpowers systematic-debugging
npx skills add obra/superpowers writing-plans

# Other useful skills
npx skills add shadcn/ui shadcn
npx skills add supabase/agent-skills supabase-postgres-best-practices